Remove Aneurysm Remove Blood Pressure Remove Ischemia
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Secondary Ischemia Assessment in Murine and Rat Preclinical Subarachnoid Hemorrhage Models: A Systematic Review

Journal of the American Heart Association

BackgroundDelayed cerebral ischemia represents a significant contributor to death and disability following aneurysmal subarachnoid hemorrhage. Journal of the American Heart Association, Ahead of Print. Our analysis included 102 eligible studies. Vasospastic events were mainly assessed through microscopy of large cerebral arteries.

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Tachycardia must make you doubt an ACS or STEMI diagnosis; put it all in clinical context

Dr. Smith's ECG Blog

He presented to the Emergency Department with a blood pressure of 111/66 and a pulse of 117. One very useful adjunct is ultrasound: Echo of his heart can distinguish aneurysm from acute MI by presence of diastolic dyskinesis, but it cannot distinguish demand ischemia from ACS. He had this ECG recorded.

STEMI 52
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A fascinating electrophysiology case. What is this wide complex tachycardia, and how best to manage it?

Dr. Smith's ECG Blog

Are you confident there is no ischemia? Primary VT , and the VT with tachycardia is causing ischemia with chest discomfort (supply-demand mismatch/type 2 MI)? Ischemia from ACS causing the chest discomfort, with VT another consequence (or coincidence)? These are all findings that can be expected with left ventricular aneurysm.

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Middle Aged Woman with Asystolic Cardiac Arrest, Resuscitated: Cath Lab?

Dr. Smith's ECG Blog

This ECG is diagnostic of diffuse subendocardial ischemia. She went for a head CT and had a severe subarachnoid hemorrhage (SAH) due to ruptured aneurysm. The combination of sudden increased intracranial pressure with loss of spontaneous circulation results in near total loss of cerebral perfusion. Bart BA.

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Lowering Atherosclerotic Cardiovascular Disease Events by Treating Residual Inflammatory Risk

DAIC

1,2 ASCVD causes or contributes to conditions that include coronary artery disease (CAD), cerebrovascular disease, and peripheral vascular disease (inclusive of aortic aneurysm).3 mg reduced the risk of cardiovascular death, MI or heart attack, ischemic stroke, or ischemia-driven coronary revascularization by 31% compared with placebo.34

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Of Twists and Turns

EMS 12-Lead

The EMS narrative reports that her blood pressure and oxygenation improved modestly with rhythm stability for transport duration. In most cases, rather, the culprit is gross ischemia due to myocardial infarction, cardiomyopathy, or advanced coronary artery disease. Unfortunately, a post-conversion 12 Lead was not acquired.

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Emergency Department Syncope Workup: After H and P, ECG is the Only Test Required for Every Patient.

Dr. Smith's ECG Blog

Look for Vascular Etiology -- think of these while doing H and P: --Bleeding: ruptured AAA, GI bleed, ruptured ectopic pregnancy, other spontaneous bleed such as mesenteric aneurysms. Evidence of acute ischemia (may be subtle) vii. Any ED systolic blood pressure less than 90 or greater than 180 mm Hg (+1) 4. Left BBB vi.